A118826 - OEIS

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A118826 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`-1`
`4`		`-1`
`5`		`1`
`6`		`0`
`7`		`1`
`8`		`4`
`9`		`-7`
`10`		`-3`
`11`		`-1`
`12`		`-5`
`13`		`9`
`14`		`4`
`15`		`1`
`16`		`12`
`17`		`-23`
`18`		`-11`
`19`		`-1`
`20`		`-13`
`21`		`25`
`22`		`12`
`23`		`1`
`24`		`16`
`25`		`-31`
`26`		`-15`
`27`		`-1`
`28`		`-17`
`29`		`33`
`30`		`16`
`31`		`1`
`32`		`32`
`33`		`-63`
`34`		`-31`
`35`		`-1`
`36`		`-33`
`37`		`65`
`38`		`32`
`39`		`1`
`40`		`36`
`41`		`-71`
`42`		`-35`
`43`		`-1`
`44`		`-37`
`45`		`73`
`46`		`36`
`47`		`1`
`48`		`44`
`49`		`-87`
`50`		`-43`
`51`		`-1`
`52`		`-45`
`53`		`89`
`54`		`44`
`55`		`1`
`56`		`48`
`57`		`-95`
`58`		`-47`
`59`		`-1`
`60`		`-49`
`61`		`97`
`62`		`48`
`63`		`1`
`64`		`80`
`65`		`-159`
`66`		`-79`
`67`		`-1`
`68`		`-81`
`69`		`161`
`70`		`80`
`71`		`1`
`72`		`84`
`73`		`-167`
`74`		`-83`
`75`		`-1`
`76`		`-85`
`77`		`169`
`78`		`84`
`79`		`1`
`80`		`92`

[1,1,-1,-1,1,0,1,4,-7,-3,-1,-5,9,4,1,12,-23,-11, -1,-13,25,12,1,16,-31,-15,-1,-17,33,16,1,32,-63, -31,-1,-33,65,32,1,36,-71,-35,-1,-37,73,36,1,44, -87,-43,-1,-45,89,44,1,48,-95,-47,-1,-49,97,48,1, 80,-159,-79,-1,-81,161,80,1,84,-167,-83,-1,-85, 169,84,1,92]

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Last modified August 11 23:45 EDT 2024. Contains 375082 sequences. (Running on oeis4.)